The entire B-Town is celebrating the festival of lights with utmost fervour. Since one week, every night there were Diwali parties hosted by most of the celebs. On Saturday, Kareena Kapoor and Saif Ali Khan hosted a Diwali party for their close ones. From Alia Bhatt, and Ranbir Kapoor to Sara Ali Khan and Karisma Kapoor, everyone dressed up to the nines for the bash. Host Kareena wore a red saree and diamond earrings. Saif wore a black kurta with a white dhoti for the evening.